From: Sasha Levin <sashal@kernel.org>
To: linux-kernel@vger.kernel.org, stable@vger.kernel.org
Cc: Sasha Levin <sashal@kernel.org>,
linux-tegra@vger.kernel.org, Dmitry Osipenko <digetx@gmail.com>,
Thierry Reding <treding@nvidia.com>,
dri-devel@lists.freedesktop.org
Subject: [PATCH AUTOSEL 5.5 026/121] drm/tegra: dc: Release PM and RGB output when client's registration fails
Date: Sat, 11 Apr 2020 19:05:31 -0400 [thread overview]
Message-ID: <20200411230706.23855-26-sashal@kernel.org> (raw)
In-Reply-To: <20200411230706.23855-1-sashal@kernel.org>
From: Dmitry Osipenko <digetx@gmail.com>
[ Upstream commit 0411ea89a689531e1829fdf8af3747646c02c721 ]
Runtime PM and RGB output need to be released when host1x client
registration fails. The releasing is missed in the code, let's correct it.
Signed-off-by: Dmitry Osipenko <digetx@gmail.com>
Signed-off-by: Thierry Reding <treding@nvidia.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
drivers/gpu/drm/tegra/dc.c | 8 +++++++-
1 file changed, 7 insertions(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/tegra/dc.c b/drivers/gpu/drm/tegra/dc.c
index 714af052fbefe..ed870117c72c9 100644
--- a/drivers/gpu/drm/tegra/dc.c
+++ b/drivers/gpu/drm/tegra/dc.c
@@ -2506,10 +2506,16 @@ static int tegra_dc_probe(struct platform_device *pdev)
if (err < 0) {
dev_err(&pdev->dev, "failed to register host1x client: %d\n",
err);
- return err;
+ goto disable_pm;
}
return 0;
+
+disable_pm:
+ pm_runtime_disable(&pdev->dev);
+ tegra_dc_rgb_remove(dc);
+
+ return err;
}
static int tegra_dc_remove(struct platform_device *pdev)
--
2.20.1
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next prev parent reply other threads:[~2020-04-11 23:07 UTC|newest]
Thread overview: 20+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <20200411230706.23855-1-sashal@kernel.org>
2020-04-11 23:05 ` [PATCH AUTOSEL 5.5 013/121] drm/amd/display: Explicitly disable triplebuffer flips Sasha Levin
2020-04-11 23:05 ` Sasha Levin [this message]
2020-04-11 23:05 ` [PATCH AUTOSEL 5.5 028/121] drm/amd/display: Stop if retimer is not available Sasha Levin
2020-04-11 23:05 ` [PATCH AUTOSEL 5.5 030/121] drm/amd/display: writing stereo polarity register if swapped Sasha Levin
2020-04-11 23:05 ` [PATCH AUTOSEL 5.5 033/121] drm/amd/display: Fix default logger mask definition Sasha Levin
2020-04-11 23:05 ` [PATCH AUTOSEL 5.5 037/121] drm/amd/display: Only round InfoFrame refresh rates Sasha Levin
2020-04-11 23:05 ` [PATCH AUTOSEL 5.5 039/121] drm/panel: simple: fix osd070t1718_19ts sync drive edge Sasha Levin
2020-04-11 23:05 ` [PATCH AUTOSEL 5.5 048/121] drm/sun4i: dsi: Use NULL to signify "no panel" Sasha Levin
2020-04-11 23:06 ` [PATCH AUTOSEL 5.5 056/121] drm/omap: fix possible object reference leak Sasha Levin
2020-04-11 23:06 ` [PATCH AUTOSEL 5.5 059/121] drm/stm: ltdc: check crtc state before enabling LIE Sasha Levin
2020-04-11 23:06 ` [PATCH AUTOSEL 5.5 060/121] fbdev: potential information leak in do_fb_ioctl() Sasha Levin
2020-04-11 23:06 ` [PATCH AUTOSEL 5.5 061/121] drm/crc: Actually allow to change the crc source Sasha Levin
2020-04-11 23:06 ` [PATCH AUTOSEL 5.5 062/121] drm/amdgpu: fix parentheses in amdgpu_vm_update_ptes Sasha Levin
2020-04-11 23:06 ` [PATCH AUTOSEL 5.5 063/121] drm/amd/display: dc_get_vmid_use_vector() crashes when get called Sasha Levin
2020-04-11 23:06 ` [PATCH AUTOSEL 5.5 069/121] drm/amd/display: dal_ddc_i2c_payloads_create can fail causing panic Sasha Levin
2020-04-11 23:06 ` [PATCH AUTOSEL 5.5 070/121] drm/amd/display: System crashes when add_ptb_to_table() gets called Sasha Levin
2020-04-11 23:06 ` [PATCH AUTOSEL 5.5 071/121] drm/omap: dss: Cleanup DSS ports on initialisation failure Sasha Levin
2020-04-11 23:06 ` [PATCH AUTOSEL 5.5 084/121] drm/msm: fix leaks if initialization fails Sasha Levin
2020-04-11 23:06 ` [PATCH AUTOSEL 5.5 085/121] drm/msm/a5xx: Always set an OPP supported hardware value Sasha Levin
2020-04-11 23:07 ` [PATCH AUTOSEL 5.5 121/121] PCI: Use ioremap(), not phys_to_virt() for platform ROM Sasha Levin
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